Free Cisco 350-501 Exam Questions

Question 1

Refer to the exhibit.

A network administrator implemented MPLS LDP changes on PE-A LSR device. The engineer must ensure

there are no LDP peer are fully operational. Which LDP feature must the engineer apply to the existing

configuration to eliminate the problem?

A : Configure MPLS LDP IGP synchronization on the network.

B : Configure MPLS LDP NSR for all LDP sessions.

C : Enable LDP session protection under the routing protocol.

D : Disable IP CEF on routers running LDP and enable LDP.

Answer: B

Question 2

Refer to the exhibit. A network engineer is configuring router RB to secure BGP advertisements against route hijacking activity. RB must validate all prefixes that it receives from origin AS 200 before installing them in the BGP route table. Which configuration meets the requirement?

A : RB(config)# router bgp 100RB(config-router)# address-family ipv4 unicastRB(config-router-af)# bgp bestpath origin-as use validity

B : (config-bgp)# router bgp 100RB(config-bgp)# bgp origin-as validation signal ibgpRB(config-bgp)# bgp bestpath origin-as allow invalid

C : RB(config-bgp)# router bgp 100RB(config-bgp)# bgp origin-as validation time off

D : RB(config)# router bgp 100RB(config-router)# address-family ipv4 unicastPB(config-router-af)# bgp origin-as validation enable

Answer: D

Question 3

Refer to the exhibit.

An engineer is updating this network to meet these conditions:
* Area 10 will receive inter-area routes and support mutual redistribution of external routes with the extranet.
* The ::/0 route is prohibited in Area 10.
* Area 11 will receive only the ::/0 route from the ABR.
* External route redistribution is not supported in Area 11.
* The ABR in Area 11 will advertise no interarea routes.
Which two configurations must be performed to meet the requirements? (Choose two.)

A : nfigure area 11 as nssa no-summary on R7 and as nssa on XR31.

B : nfigure area 10 as stub on R9 and XR32.

C : nfigure area 11 as stub no-summary on R7 and as stub on XR31.

D : nfigure area 11 as nssa default-information-originate on R7 and as nssa on XR31.

E : nfigure area 10 as nssa on R9 and XR32.

Answer: A,C

Question 4

Refer to the exhibit.

A network operator has two IPv4 and IPv6 dual-stacked network on each side of the IPv4 core network. The operator must be able to provide connectivity between them while using specific assigned IPv6 space provided from the company IP administrator team. Which technology should the network operator use to accomplish this goal?

A : 6rd

B : T46

C : -Lite

D : T44

Answer: B

Question 5

Refer to the exhibit.

Refer to the exhibit. An ISP provides shared VoIP Extranet services to a customer in VRF-100 with these

settings:

The VoIP services are hosted in the 198.19.100.0/24 space.

The customer has been assigned the 198.18.1.0/29 IP address block.

VRF-100 is assigned import and export route target 65010:100.

Which configuration must the engineer apply to PE-1 to provision VRF-100 and provide access to the shared

services?

A : vrf definition VRF-100rd 172.17.255.1:100!address-family ipv4export map VRF-100-EXPORTimport map VRF-100-IMPORTexit-address-family!route-map VRF-100-EXPORT permit 10match ip address prefix-list VRF-100-ALLOWED-EXPORTset extcommunity rt 65010:100 65010:2999route-map VRF-100-EXPORT permit 20set extcommunity rt 65010:100!route-map VRF-100-IMPORT permit 10match extcommunity VRF-100-RT SHARED-SERVICES!ip extcommunity-list standard SHARED-SERVICES permit rt 65010:1999ip extcommunity-list standard VRF-100-RT permit rt 65010:100ip prefix-list VRF-100-ALLOWED-EXPORT seq 5 permit 198.18.1.0/29

B : vrf definition VRF-100rd 172.17.255.1:100!address-family ipv4export map VRF-100-EXPORTroute-target import 65010:100route-target import 65010:2999exit-address-family!route-map VRF-100-EXPORT permit 10match ip address prefix-list VRF-100-ALLOWED-EXPORTset extcommunity rt 65010:100 65010:1999route-map VRF-100-EXPORT permit 20set extcommunity rt 65010:100!ip prefix-list VRF-100-ALLOWED-EXPORT seq 5 permit 198.18.1.0/29

C : vrf definition VRF-100rd 172.17.255.1:100!address-family ipv4export map VRF-100-EXPORTroute-target import 65010:100route-target import 65010:1999exit address-family!route-map VRF-100-EXPORT permit 10match ip address prefix-list VRF-100-ALLOWED-EXPORTset extcommunity rt 65010:100 65010:2999route-map VRF-100-EXPORT permit 20set extcommunity r 65010:100!ip prefix-list VRF-100-ALLOWED-EXPORT seq 5 permit 198.18.1.0/29

D : vrf definition VRF-100rd 172.17.255.1:100!address-family ipv4route-target export 65010:100route-target export 65010:1999route-target import 65010:100route-target import 65010:2999exit-address-family

Answer: D